what pcm's interchange
 

i have a 99 harness in the car with a 700r4,ive been looking for 99 pcm auto or stick since i have to program it to 6speed anyway.But can i use a different year say vette,truck,etc.. i know 98 is different.I dont want to have to deal with changeing the pinouts,so what can i do.

I have any that you need. 100 shipped for exactly the computer you request. or 150 fully programmed ready to run. :) Jes